KIT 41 remote antenna switch DIY cheap SO-239 KIT

Do you need a remote antenna switch? Now you can put there also SO-239 pannel connector. The size of the PCB is 99x99mm. (3.9"x3.9") New modified desing 2014! Now you can mount the standard SO239 directly to the bottom of the board.

Kit contains: 1 1pc of double sided trough plated PCB with the solder mask for HF (short wave) 4:1 antenna switch. 2 4pcs of RTE424012 Schrack 12V relays or similar 3 4pcs of 1N4007 diode 4 4pcs of S10K14 or S10K11 varistor 5 1pc of 6 pin terminal block All components are new and unused. With the appropriate relays you can switch RF power >1.5kW CW/RTTY or 3000W PEP. At the additional pictures you can see an example of practical realization and the results of measurements. The worst isolation between input and output is at 28MHz at the -69dB level. The worst loss is also at 28MHz at the -0.05dB!!!! Do you know any better switch?? Thank you for the understanding and cooperation. The item "KIT 41 remote antenna switch DIY cheap SO-239 KIT" is in sale since Thursday, November 20, 2014. This item is in the category "Consumer Electronics\Radio Communication\Antennas\Ham, Amateur Radio Antennas". The seller is "karezo" and is located in Borov. This item can be shipped worldwide.

To Fit: Base Station Radio
Compatible Brand: Universal
Brand: Unbranded/Generic
Frequency Band(s): HF
Country of Manufacture: Czech Republic